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Net Change In Operating Accounts
9 Months Ended
Sep. 30, 2021
Increase (Decrease) in Operating Capital [Abstract]  
Net Change in Operating Accounts
10. Net Change in Operating Accounts
The effect of changes in the operating and other accounts on cash flows from operating activities is as follows:
  
Nine Months Ended
September 30,
(in thousands)20212020
Change in assets:
Other assets, net$(18,233)$(14,559)
Change in liabilities:
Accounts payable and accrued expenses17,899 11,527 
Accrued real estate taxes19,247 32,748 
Other liabilities3,551 (1,193)
Other2,803 1,130 
Change in operating accounts and other$25,267 $29,653